MS35756-23

View detailed technical data, stock status, and sourcing information for: MS35756-23
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-00-616-5532

Item Name Code

02380

Assigment Date

01/01/1961 (65 years ago)

1.240 inches minimum and 1.250 inches maximum circle diameter, woodruff d key size designation, 40.0 rockwell c minimum and 50.0 rockwell c maximum overall hardness rating, 0.542 inches minimum and 0.547 inches maximum key height, 0.3125 inches minimum and 0.3135 inches maximum thickness

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Circle Diameter: 1.240 inches minimum and 1.250 inches maximum
Thickness: 0.3125 inches minimum and 0.3135 inches maximum
Key Size Designation: woodruff d
Key Height: 0.542 inches minimum and 0.547 inches maximum
Hardness Rating: 40.0 rockwell c minimum and 50.0 rockwell c maximum overall
Starting Edge Shape: straight
Material: steel comp 2330 or steel comp 4130 or steel comp 8630 overall
Style Designator: round bottom

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5315-00-011-7991	No Name Available	01/01/1963
5315-00-200-3356	Woodruff Key	07/01/2025

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
10X41010	Woodruff Key
4P150	Woodruff Key
74189S	Woodruff Key
MS35756-23	Woodruff Key
X1625	Woodruff Key

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5315-00-616-5532?

The FSCG of the NSN 5315-00-616-5532 is 5315

Does the NSN 5315-00-616-5532 have a Schedule B code assigned?

Yes, the Schedule B code is 7319409000

Does NSN 5315-00-616-5532 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5315-00-616-5532 contain precious materials?

Precious metal content is unknown

Does NSN 5315-00-616-5532 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5315-00-616-5532 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961